QRCodeGS1Generator Class

Generates a GS1 (QR Code) barcode.

Namespace: DevExpress.XtraPrinting.BarCode

Assembly: DevExpress.Printing.v25.1.Core.dll

NuGet Package: DevExpress.Printing.Core

Declaration

C#

public class QRCodeGS1Generator :
    QRCodeGenerator

VB.NET

Public Class QRCodeGS1Generator
    Inherits QRCodeGenerator

Remarks

Refer to the following topic for details on this type of barcode: GS1 - QR Code.

The following code creates a GS1 QR Code barcode and specifies its properties:

View Example: How to Add a Bar Code to a Report

C#

using System;
using System.Collections.Generic;
using System.Drawing.Printing;
using System.Windows.Forms;
using DevExpress.XtraPrinting.BarCode;
using DevExpress.XtraReports.UI;
// ...

public XRBarCode CreateQRCodeGS1BarCode(string BarCodeText) {
    // Create a barcode control.
    XRBarCode barCode = new XRBarCode();

    // Set the barcode's type to GS1 QR Code.
    barCode.Symbology = new QRCodeGS1Generator();

    // Adjust the barcode's main properties.
    barCode.Text = BarCodeText;
    barCode.Width = 400;
    barCode.Height = 150;

    // If the AutoModule property is set to false, uncomment the next line.
    barCode.AutoModule = true;
    // barcode.Module = 3;

    // Adjust the properties specific to the barcode type.
    ((QRCodeGS1Generator)barCode.Symbology).CompactionMode = QRCodeCompactionMode.AlphaNumeric;
    ((QRCodeGS1Generator)barCode.Symbology).FNC1Substitute = "#";
    ((QRCodeGS1Generator)barCode.Symbology).ErrorCorrectionLevel = QRCodeErrorCorrectionLevel.H;
    ((QRCodeGS1Generator)barCode.Symbology).Version = QRCodeVersion.AutoVersion;

    return barCode;
}

VB.NET

Imports System
Imports System.Collections.Generic
Imports System.Drawing.Printing
Imports System.Windows.Forms
Imports DevExpress.XtraPrinting.BarCode
Imports DevExpress.XtraReports.UI
' ...
Public Function CreateQRCodeGS1BarCode(ByVal BarCodeText As String) As XRBarCode
    ' Create a barcode control.
    Dim barCode As New XRBarCode()

    ' Set the barcode's type to GS1 QR Code.
    barCode.Symbology = New QRCodeGS1Generator()

    ' Adjust the barcode's main properties.
    barCode.Text = BarCodeText
    barCode.Width = 400
    barCode.Height = 150

    ' If the AutoModule property is set to false, uncomment the next line.
    barCode.AutoModule = True
    ' barcode.Module = 3;

    ' Adjust the properties specific to the barcode type.
    CType(barCode.Symbology, QRCodeGS1Generator).CompactionMode = QRCodeCompactionMode.AlphaNumeric
    CType(barCode.Symbology, QRCodeGS1Generator).FNC1Substitute = "#"
    CType(barCode.Symbology, QRCodeGS1Generator).ErrorCorrectionLevel = QRCodeErrorCorrectionLevel.H
    CType(barCode.Symbology, QRCodeGS1Generator).Version = QRCodeVersion.AutoVersion

    Return barCode
End Function

Inheritance

Object

DevExpress.Printing.Utils.DocumentStoring.StorableObjectBase

BarCodeGeneratorBase

BarCode2DGenerator

QRCodeGenerator

QRCodeGS1Generator